| Property | Value |
| Name | Domain Administrator |
| Organization | McGraw-Hill Global Education Holdings, LLC |
| hostmaster@mheducation.com | |
| Address | 2 Penn Plaza |
| Zip Code | 10121 |
| City | New York |
| State | NY |
| Country | US |
| Phone | +1.6094265291 |
| Fax | +1.6094265291 |
| NameServer | pdns85.ultradns.com |
| Created | 2000-06-08 21:53:21 |
| Changed | 2020-10-21 10:56:25 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2024-11-24 | 52.200.42.223 (ClassC) |
| 2024-11-29 | 18.214.247.67 (ClassC) |
| 2024-12-12 | 54.243.105.132 (ClassC) |
| 2025-02-16 | 107.23.109.203 (ClassC) |
| 2025-03-08 | 34.199.158.50 (ClassC) |
| 2025-04-17 | 54.152.14.68 (ClassC) |
| 2025-05-11 | 35.171.210.67 (ClassC) |
| 2025-07-13 | 13.217.234.28 (ClassC) |
| 2025-10-24 | 18.213.236.236 (ClassC) |